import axios from 'axios';

import {
    Message
} from 'element-ui';


import {
    Loading
} from 'element-ui'
let loading

function startLoading() {
    loading = Loading.service({
        lock: true,
        text: '加载中……',
        background: 'rgba(0, 0, 0, 0.7)'
    })
}

function endLoading() {
    loading.close()
}

// 配置axios的默认URL
// axios.defauls.baseURL = ''

// 配置允许跨域携带cookie
axios.defaults.withCredentials = true

// 配置超时时间
axios.defaults.timeout = 100000


axios.interceptors.request.use((config) => {
    startLoading()
    return config;
}, (erroror) => {
    loading.close()
    Message.erroror(erroror.data.msg)
    // 对请求错误做些什么
});

axios.interceptors.response.use((response) => {
    loading.close()
    Message.success(response.data.msg)
    return response;
}, error => {
    loading.close()
    if (error && error.response) {
        switch (error.response.status) {
            case 400:
                error.message = '错误请求'
                break;
            case 401:
                error.message = '未授权，请重新登录'
                break;
            case 403:
                error.message = '拒绝访问'
                break;
            case 404:
                error.message = '请求错误,未找到该资源'
                break;
            case 405:
                error.message = '请求方法未允许'
                break;
            case 408:
                error.message = '请求超时'
                break;
            case 500:
                error.message = '服务器端出错'
                break;
            case 501:
                error.message = '网络未实现'
                break;
            case 502:
                error.message = '网络错误'
                break;
            case 503:
                error.message = '服务不可用'
                break;
            case 504:
                error.message = '网络超时'
                break;
            case 505:
                error.message = 'http版本不支持该请求'
                break;
            default:
                error.message = '连接错误' + error.response.status
        }
    } else {
        error.message = "连接到服务器失败"
    }
    Message.error(error.message)
    return Promise.resolve(error.response)
})


export default axios
